Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (2) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (12) Gas Chromatography (GC) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (16) Fluid (6) (-) Serum or Plasma (7) (-) Tissue (5) Urine (2) Test Area Drugs of Abuse (5) Impairment (1) Postmortem (6) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (3) Therapeutics (4) Test Sub-Category Alcohols (2) Drug Facilitated Sexual Assault (1) Other (9) Your search has returned no tests.